Genuine Lexus RX350 Radiator Cap

Cooling Radiator Cap

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17 Radiator Caps found

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Lexus RX350 Cap Sub-Assy, Radiator
Part Number: 16401-62100
$17.47 MSRP: $22.36
You Save: $4.89 (22%)
Ships in 1-3 Business Days
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Product Specifications
- Manufacturer Note: RADIATOR-CORE SIZE T=27&FAN & COUPLING-TOWING PACKAGE(DOP)
- Replaced by: 16401-36020
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2007-2009 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFE; 2GRFE; GSU30L-CWAGKA, GSU35L-CWAGKA
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Lexus RX350 Cap Sub-Assy, Radiator
Part Number: 16401-31480
$17.40 MSRP: $22.43
You Save: $5.03 (23%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Cap, Radiator Cap
- Replaces: 16401-02421, 16401-28280, 16401-28430
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2007-2015 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFE, 2GRFXE; 2GRFE, 2GRFXE; GGL10L-AWTGKA, GGL10L-CWTGKA, GGL15L-AWTGKA, GGL15L-CWTGKA, GGL15L-CWZGKA, GSU30L-AWAGKA, GSU30L-CWAGKA, GSU35L-AWAGKA, GSU35L-CWAGKA, GYL10L-AWXGKA, GYL15L-AWXGKA
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Lexus RX350 Cap Sub-Assy, Radiator
Part Number: 16401-36020
$17.34 MSRP: $22.36
You Save: $5.02 (23%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Cap, Radiator Cap, Water Outlet Cap
- Replaces: 16401-31792, 16401-31520, 16401-62100
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2011-2022 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFE, 2GRFKS, 2GRFXE, 2GRFXS; 2GRFE, 2GRFKS; GGL20L-CWZGBA, 2GRFXE, 2GRFXS; GGL10L-AWTGKA, 2GRFXS; GYL25L-AWXGBA, GGL15L-AWTGKA, GGL25L-AWZGBA, GGL25L-BWZGBA, GGL25L-CWZGBA, GYL10L-AWXGKA, GYL10L-CWXGKA, GYL15L-AWXGKA, GYL15L-CWXGKA, GYL20L-CWXGBA, GYL25L-AWXGBA, GYL25L-CWXGBA
- 2007-2009 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFE; 2GRFE; GSU30L-CWAGKA, GSU35L-CWAGKA
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Lexus RX350 Cap Sub-Assembly, Reservoir
Part Number: 16405-0P140
$15.48 MSRP: $19.95
You Save: $4.47 (23%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Cap Sub-Assy, Reserve Tank; Cap, Reservoir Cap
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2016-2022 Lexus RX350 | 6 Cyl 3.5L | 2GRFKS, 2GRFXS; 2GRFKS, 2GRFXS; GGL20L-CWZGBA, GGL25L-CWZGBA, GYL20L-CWXGBA, GYL25L-CWXGBA
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Lexus RX350 Cap Sub-Assy, Reserve Tank
Part Number: 16405-0P040
$15.70 MSRP: $20.25
You Save: $4.55 (23%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Reservoir Cap
- Replaces: 16405-31070
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2010-2015 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFE, 2GRFXE; 2GRFE, 2GRFE; GGL10L-CWTGKA, 2GRFXE; GGL10L-AWTGKA, GGL15L-AWTGKA, GGL15L-CWTGKA, GGL15L-CWZGKA, GYL10L-AWXGKA, GYL10L-CWXGKA, GYL15L-AWXGKA, GYL15L-CWXGKA
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Lexus RX350 Cap Sub-Assy, Radiator
Part Number: 16401-72090
$14.60 MSRP: $18.67
You Save: $4.07 (22%)
Ships in 1-3 Business Days
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Product Specifications
- Manufacturer Note: CANADA SPEC
- Replaced by: 16401-20353
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2007 Lexus RX350 | STD | 6 Cyl 3.3L | 3MZFE; 3MZFE; MCU33L-CWAGKA, MCU38L-CWAGKA
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Lexus RX350 Cap, Reserve Tank
Part Number: 16475-51010
$22.91 MSRP: $29.31
You Save: $6.40 (22%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Replaced by: 16475-28140
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2010-2012 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFXE; 2GRFXE; GYL10L-AWXGKA, GYL15L-AWXGKA
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Lexus RX350 Cap Sub-Assy, Reserve Tank
Part Number: 16405-31070
$15.82 MSRP: $20.25
You Save: $4.43 (22%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Replaced by: 16405-0P040
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2010-2015 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFE, 2GRFXE; 2GRFE, 2GRFXE; GGL10L-AWTGKA, GGL15L-AWTGKA, GYL10L-AWXGKA, GYL10L-CWXGKA, GYL15L-AWXGKA, GYL15L-CWXGKA
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Lexus RX350 Cap Sub-Assy, Radiator
Part Number: 16401-31520
$17.47 MSRP: $22.36
You Save: $4.89 (22%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 16401-36020
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2011-2017 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFE, 2GRFXE, 2GRFXS; 2GRFE, 2GRFXE, 2GRFXS; GGL10L-AWTGKA, GGL15L-AWTGKA, GYL10L-AWXGKA, GYL10L-CWXGKA, GYL15L-AWXGKA, GYL15L-CWXGKA, GYL20L-CWXGBA, GYL25L-AWXGBA, GYL25L-CWXGBA
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Lexus RX350 Cap, Reserve Tank
Part Number: 16475-37010
$22.91 MSRP: $29.31
You Save: $6.40 (22%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Replaced by: 16475-28140
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2011-2015 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFXE; 2GRFXE; GYL10L-AWXGKA, GYL10L-CWXGKA, GYL15L-AWXGKA, GYL15L-CWXGKA
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Lexus RX350 Cap Sub-Assy, Radiator
Part Number: 16401-31792
$17.47 MSRP: $22.36
You Save: $4.89 (22%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 16401-36020
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2016-2017 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFKS; 2GRFKS; GGL20L-CWZGBA, GGL25L-AWZGBA, GGL25L-BWZGBA, GGL25L-CWZGBA
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Lexus RX350 Cap Sub-Assy, Reserve Tank
Part Number: 16471-20020
$7.49 MSRP: $9.66
You Save: $2.17 (23%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Reservoir Cap
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2007-2009 Lexus RX350 | STD | 6 Cyl 3.3L, 6 Cyl 3.5L | 2GRFE, 3MZFE; 2GRFE, 3MZFE; GSU30L-AWAGKA, GSU35L-AWAGKA, MCU33L-AWAGKA, MCU38L-AWAGKA
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Lexus RX350 Cap Sub-Assy, Radiator
Part Number: 16401-31830
$14.60 MSRP: $18.82
You Save: $4.22 (23%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Radiator Cap
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2016-2022 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFKS; 2GRFKS; GGL20L-CWZGBA, GGL25L-AWZGBA, GGL25L-BWZGBA, GGL25L-CWZGBA
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Lexus RX350 Cap Sub-Assy, Reserve Tank
Part Number: 16471-0A030
$6.76 MSRP: $8.72
You Save: $1.96 (23%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Reservoir Cap
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2007-2009 Lexus RX350 | STD | 6 Cyl 3.3L, 6 Cyl 3.5L | 2GRFE, 3MZFE; 2GRFE, 3MZFE; GSU30L-CWAGKA, GSU35L-CWAGKA, MCU33L-CWAGKA, MCU38L-CWAGKA
View related parts
Lexus RX350 Cap Sub-Assy, Radiator
Part Number: 16401-20310
$14.60 MSRP: $18.67
You Save: $4.07 (22%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 16401-20353
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2007 Lexus RX350 | STD | 6 Cyl 3.3L | 3MZFE; 3MZFE; MCU33L-AWAGKA, MCU38L-AWAGKA
View related parts
Lexus RX350 Cap Sub-Assembly, Reservoir
Part Number: 16405-31100
$10.53 MSRP: $13.57
You Save: $3.04 (23%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Cap Sub-Assy, Reserve Tank; Cap, Reservoir Cap
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2016-2022 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFKS, 2GRFXS; 2GRFKS, 2GRFXS; GGL25L-AWZGBA, GGL25L-BWZGBA, GYL25L-AWXGBA
View related parts
Lexus RX350 Cap, Reserve Tank
Part Number: 16475-37011
$22.91 MSRP: $29.31
You Save: $6.40 (22%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Replaced by: 16475-28140
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2014-2017 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFXE, 2GRFXS; 2GRFXE, 2GRFXS; GYL10L-AWXGKA, GYL15L-AWXGKA, GYL25L-AWXGBA

Lexus RX350 Radiator Cap

The Lexus RX350 Radiator Cap is an essential part that symbolizes standard and stature, guaranteeing the most proficient operation of the car's cooling framework. Purpose used to close up the radiator and manage its inside tension, typically at sixteen PSI, the RX350 Radiator Cap performs an invaluable function in managing the performance and safety of a car's engine. The fact that the new Lexus RX350 is able to drip out the excess coolant or gas when necessary is a great bonus in terms of performance and reassures the drivers that they opt for a reliable and useful car. The Radiator Cap comes in different sizes for different RX350 models but it is specifically designed to be Lexus standard as it is a division of Toyota and is made to enable these vehicles achieve their prime. The third generation of RX350 was launched in 2008 while the latest fourth generations, including the 2022 models depend on this component that in return aids the car's momentum and pave a smooth ride. The Lexus RX350 Radiator Cap is not yet another automotive spare part, it embodies a Lexus' product and its philosophies. Having these additional functions, that affect the vehicle's efficiency and safety, this Radiator Cap is one of the special offers in the automotive market, and this car part is a reminder of Lexus' commitment to manufacture luxurious and comfortable SUVS with excellent performance and with the use of innovative technologies. Thus, Lexus RX350 Radiator Cap is a key component that increases the durability and dependability of the RX350 and strengthens the company's position in the market as the provider of luxury SUVs.

Should you need to purchase new auto parts for your vehicle, we strongly suggest you consider the genuine Lexus RX350 Radiator Cap available on LexusPartsNow.com. Our OEM Lexus RX350 Radiator Cap come with the reassurance of the manufacturer's warranty, a hassle-free return policy, and speedy delivery service, all at affordable prices online. Feel free to shop with confidence!